OpenGPTEvidence-based model decisions
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LOCAL DECISION PROJECT · NO API

Compare two AI models on your real work

Choose exact versions, run the same tasks in each provider, and review the answers with model names hidden.

✓ Saved only in this browser · OpenGPT makes no model callsSaved on this device
Provider accounts, policies, and charges are separate from OpenGPT.

No account · no API key · not uploaded to OpenGPT. Prompts sent on provider sites follow that provider’s policies.

GUIDED COMPARISON

Five clear steps to a model decision

Only the step you need now is open. Your progress stays in this browser.

  1. Models
  2. Tasks
  3. Answers
  4. Review
  5. Result
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Choose two exact model versions

Pick two different released model IDs. Exact versions make the comparison useful and repeatable.

Choose two different released model IDs.
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Choose two exact model versions

Select two different released model IDs. Comparing exact versions is more useful than comparing family names.

Choose two different released model IDs.

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